<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>融合动画</title>
    <style>
        *{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .container{
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            flex-direction: column;
            background-color: #000;
        }
        .contrast{
            filter: contrast(35);
            background-color: #000;
            overflow: hidden;
            padding: 20px;
        }
        .water{
            width: 100px;
            height: 100px;
            background: #fff;
            border-radius: 50%;
            filter: blur(20px);
        }
        .water:nth-child(1){
            transform: translateY(30px);
            animation: mix 1s ease-in infinite;
        }
        .water:nth-child(2){
            box-shadow: 8px 8px 0 #fff;
            animation: run 3s linear infinite;
        }
        .text{
            position: absolute;
            transform: translateY(50px);
            font-size: 24px;
        }
        @keyframes mix{
            from{
                transform: translateY(0px) scale(.4);
            }
            to{
                transform: translateY(100px) scale(.4);
            }
        }
        @keyframes run{
            0%,100%{
                box-shadow: 1px 8px 0 #fff;
            }
            25%{
                transform: scale(1.1);
                box-shadow: -6px 1px 0 #fff;
            }
            50%{
                transform: scale(1.1);
                box-shadow: 1px -5px 0 #fff;
            }
            75%{
                box-shadow: 6px -2px 0 #fff;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="contrast">
            <div class="water"></div>
            <div class="water"></div>
        </div>
        <div class="text">80%</div>
    </div>
</body>
</html>